Note: this is micro hdmi to hdmi, not micro usb to hdmi. Bi-directional micro hdmi to hdmi cable will help you to stream audio and video from a smart phone through the micro hdmi port to your hdtvs or projectors with hdmi port. Play games on your big-screen hdtv or share high-definition video and digital audio together with your family and friends; .

Why did this micro hdmi adapter is on the third place?

Delivers both high-definition video (up to 4k resolution 30hz) and uncompressed multichannel digital audio. Gold-plated connectors for superior connectivity, pvc outer coating increases durability. Backwards compatible with all earlier hdmi standards. Built-in ethernet and audio return, supports 3d television functionality. The 6 feet cable connects tablets and smartphones with micro hdmi port to hdtv or computer monitor with hdmi port for video and audio streaming. (note: please check your device to make sure you are using micro hdmi port. There is another larger type: mini hdmi. Also, this item does not work with kindle fire devices which have a different port connectivity.